B because gradient of the first line is 4/-6 which is -2/3
Answer:
When y=276, x= 23
Step-by-step explanation:
Since they're directly proportional, when divided they have to equal the same.
180/15= 12 and 276/23= 12
Answer:Exact Form:
1/2
Step-by-step explanation:
Answer:
The constant factor between consecutive terms of a geometric sequence is called the common ratio.
Example:
To find the common ratio , find the ratio between a term and the term preceding it. r=42=2. 2 is the common ratio.
SInce the 'growth factor' is 1.32, the 'growth rate' is .32 or 32%